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1.Find Maximum and minimum value of 2sin²x-3sinx+2. 2. If 0

1.Find Maximum and minimum value of 2sin²x-3sinx+2. 2. If 0

Grade:11

1 Answers

Ankita Jha
11 Points
4 years ago
By completing the square we get (root2 sinx-3/2root2)^2+7/8. Now maximum value occurs when sinx=-1 and is equal to 8 and minimum occurs when sinx=3/4 and is equal to 7/8.

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